48787792

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:787

約数の個数: 40

約数和(自身を含む): 97440192

約数和(自身を除く): 48652400

約数列:

[1, 2, 4, 8, 16, 67, 71, 134, 142, 268, 284, 536, 568, 641, 1072, 1136, 1282, 2564, 4757, 5128, 9514, 10256, 19028, 38056, 42947, 45511, 76112, 85894, 91022, 171788, 182044, 343576, 364088, 687152, 728176, 3049237, 6098474, 12196948, 24393896, 48787792]

約数ペア:

[(1, 48787792), (2, 24393896), (4, 12196948), (8, 6098474), (16, 3049237), (67, 728176), (71, 687152), (134, 364088), (142, 343576), (268, 182044), (284, 171788), (536, 91022), (568, 85894), (641, 76112), (1072, 45511), (1136, 42947), (1282, 38056), (2564, 19028), (4757, 10256), (5128, 9514)]